The Earth is spinning on an axis, and spinning around the sun. The side not facing the sun experiences night time. The side of the Earth facing the sun experiences day time.
Hypothalamus
The hypothalamus maintains a steady internal environment for the body.
The hypothalamus is a complex part of the brain that is located under the thalamus and above the pituitary gland. One of the main roles of the hypothalamus is to maintain homeostasis by keeping the human body in a balanced condition. The hypothalamus plays a part in various important functions of the body such as appetite and weight control, body temperature, emotions, sleep cycles, stress, blood pressure and levels of hormones in the circulation.
Answer: C is the answer because...
A. hypothamus signals are an example of intercellular communication same with B because it sends cells into blood and D sharing information about nutrents is communication
Hope this helps (:
Answer:
the answer would be d) the lab doesn't tell
Answer:
its basically an endangered species
Explanation:
because it's a very rare plant and nearly went extinct in the early 20th century